@interface NWDatagramConnection : NWConnection + (id)connectionWithConnectedSocket:(int)a0; - (BOOL)readDatagramsWithMinimumCount:(unsigned long long)a0 maximumCount:(unsigned long long)a1 completionHandler:(id /* block */)a2; - (BOOL)writeDatagrams:(id)a0 completionHandler:(id /* block */)a1; @end